The matching lower half to our Belay Parka, the Black Diamond Belay Pants are super-warm, insulated puffy pants for teeth-chattering, feet-stomping belay conditions. Designed to be worn over shell pants and filled with lofty ThermoLite® insulation, the Belay Pants insulate even when wet, compress in your pack, and feature full-length side zippers for easy on and off while wearing crampons. An integrated adjustable belt helps you dial in the fit over varying layers.Features:- Full-length side zippers- Integrated, adjustable belt- Harness-compatible, two-way zip fly- Seat gusset- Zippered thigh pocket- Elastic gripper cuffs with snap closures- Reinforced instep patches- Fit: RelaxedSpecifications:- Weight: 599 g- Materials: [Shell] 50D Riptop woven (80gsm, 100% Polyester), [Insulation] Thermolite HL Eco-Made synthetic insulation (120gsm, 100% polyester), [Lining] 20D nylon plain woven with DWR (37gsm, 100% Nylon)